Book 1

The Frangipani Tree Mystery

by Ovidia Yu

Published 1 June 2017

First in a delightfully charming crime series set in 1930s Singapore, introducing amateur sleuth Su Lin, a local girl stepping in as governess for the Acting Governor of Singapore.

1936 in the Crown Colony of Singapore, and the British abdication crisis and rising Japanese threat seem very far away. When the Irish nanny looking after Acting Governor Palin's daughter dies suddenly - and in mysterious circumstances - mission school-educated local girl Su Lin - an aspiring journalist trying to escape an arranged marriage - is invited to take her place.

But then another murder at the residence occurs and it seems very likely that a killer is stalking the corridors of Government House. It now takes all Su Lin's traditional skills and intelligence to help British-born Chief Inspector Thomas LeFroy solve the murders - and escape with her own life.

'Simply glorious. Every nook and cranny of 1930s Singapore is brought richly to life, without ever getting in the way of a classic puzzle plot. But what's a setting without a jewel? Chen Su Lin is a true gem. Her slyly witty voice and her admirable, sometimes heartbreaking, practicality make her the most beguiling narrator heroine I've met in a long while.' Catriona McPherson

'Charming and fascinating with great authentic feel. Ovidia Yu's teenage Chinese sleuth gives us an insight into a very different culture and time. This book is exactly why I love historical novels.' Rhys Bowen


Book 2

The Betel Nut Tree Mystery

by Ovidia Yu

Published 7 June 2018
'Great protagonist, great setting - this is a delightful book' Morning Star

The second novel in Ovidia Yu's delightfully charming crime series set in 1930s Singapore, featuring amateur sleuth Su Lin.

What we came to think of as the betel nut affair began in the middle of a tropical thunderstorm in December 1937 . . .

Singapore is agog with the news of King Edward VIII's abdication to marry American heiress Wallis Simpson. Chen Su Lin, now Chief Inspector Le Froy's secretarial assistant in Singapore's newly formed detective unit, still dreams of becoming a journalist and hopes to cover the story when the Hon Victor Glossop announces he is marrying an American widow of his own, Mrs Nicole Covington, in the Colony. But things go horribly wrong when Victor Glossop is found dead, his body covered in bizarre symbols and soaked in betel nut juice.

The beautiful, highly-strung Nicole claims it's her fault he's dead . . . just like the others. And when investigations into her past reveal a dead lover, as well as a husband, the case against her appears to be stacking up. Begrudgingly on Le Froy's part, Su Lin agrees to chaperon Nicole at the Farquhar Hotel, intending to get the truth out of her somehow. But as she uncovers secrets and further deaths occur, Su Lin realises she may not be able to save Nicole's life - or even her own.

'Charming and fascinating with great authentic feel. This book is exactly why I love historical novels' Rhys Bowen

'I really enjoyed this wonderful gem of a book. The diversity and rich history portrayed in the book are what make The Frangipani Tree Mystery a brilliant read. The fact that it's a fusion of crime and historical fiction adds brownie points to the package!' Bookloves Reviews

Book 3

The Paper Bark Tree Mystery

by Ovidia Yu

Published 27 June 2019

Su Lin is doing her dream job: assistant at Singapore's brand new detective agency. Until Bald Bernie decides a 'local girl' can't be trusted with private investigations, and replaces her with a new secretary - pretty, privileged, and white. So Su Lin's not the only person finding it hard to mourn Bernie after he's found dead in the filing room. And when her best friend's dad is accused, she gets up to some sleuthing work of her own in a bid to clear his name. 

Su Lin finds out that Bernie may have been working undercover, trading stolen diamonds for explosives from enemy troops. Was he really the upright English citizen he claimed to be? 

Meanwhile, a famous assassin commits his worst crime yet, and disappears into thin air. Rumours spread that he may be dangerously close to home.

Beneath the stifling, cloudless Singaporean summer, earthquakes of chaos and political unrest are breaking out. When a tragic loss shakes Su Lin's personal world to its core, she becomes determined to find the truth. But in dark, hate-filled times, truth has a price - and Su Lin must decide how much she's willing to pay for it. 


Book 4

The Mimosa Tree Mystery

by Ovidia Yu

Published 4 June 2020

Mirza, a secretive neighbour of the Chens in Japanese Occupied Singapore, is a known collaborator and blackmailer. So when he is murdered in his garden, clutching a branch of mimosa, the suspects include local acquaintances, Japanese officials -- and his own daughters.

Su Lin's Uncle Chen is among those rounded up by the Japanese as reprisal. Hideki Tagawa, a former spy expelled by police officer Le Froy and a power in the new regime, offers Su Lin her uncle's life in exchange for using her fluency in languages and knowledge of locals to find the real killer.

Su Lin soon discovers Hideki has an ulterior motive. Friends, enemies and even the victim are not what they seem. There is more at stake here than one man's life. Su Lin must find out who killed Mirza and why, before Le Froy and other former colleagues detained or working with the resistance suffer the consequences of Mirza's last secret.


Book 5

The Cannonball Tree Mystery

by Ovidia Yu

Published 3 June 2021

Has Su Lin summoned a tree demon who is now killing on her behalf?

The overpoweringly fragrant flowers, snakelike vines and deadly fruit of the cannonball tree are enough to keep most people away. But when a piece of expensive photographic equipment is found nearby, on closer inspection Su Lin discovers the body of Mimi, her horrible relative who has been trying to blackmail her.

Su Lin is not the only one to realise how much easier this death makes things for her in the new normal of life in Syonan (Japanese Occupied Singapore). And then more fortuitious deaths follow. But is someone really killing people on her account? 

As Su Lin contends with the fear and rancour of those around her, the resentment of former friends and a whistling demon, can she hope not only to survive but untangle the cannonball tree's secrets to prevent further deaths... and possibly turn the tide of the war?