A Jealous Sister

雙生兒

Also known as The Twins, Double Face Girl, 双生儿, Shuang sheng er, Shuang mian yi ren

Fate has split the lives of two beautiful twin sisters. While Yung falls for the gentle and beautiful May, his buddy Cheung dates Mona, May's violent twin sister. As May and Mona have never appeared at the same time, Yung suspects something odd about them. Later, Cheung is found brutally murdered.