Threesome (Chinese: 三個女人一個「因」), is a 2018 legal comedy drama produced by TVB.
It stars Mandy Wong, Benjamin Yuen and Jason Chan as the main cast, with Arnold Kwok, Snow Suen, Joseph Lee, Gigi Wong, Lam King-ching and Kirby Lam as the major supporting cast.
Mandy Wong earned critical acclaim for her performance in the drama, playing Evie Fong Yee-yan, a barrister with dissociative identity disorder, along with Evie's two other personalities, Piña Colada and Sau Mak Mak, winning Favourite TVB Actress in a Leading Role in both Malaysia and Singapore in 2018 TVB 51st Anniversary Gala.
[3] Evie Fong Yee-yan (Mandy Wong) is a well-known barrister.
In order to marry Theo Kei Hiu-yung (Jason Chan Chi-san), Evie accepts Kai as her apprentice and Kai must not reveal her secret to anyone.