Yuen Lai Sheung / Mum (played by May Leong) is a protagonist in Line.
Yuen Lai Sheung (Young Adult) (played by Taylor Ma) appears in Line.
Yuen Lai Sheung (Child) (played by Melanie Wong Ho Ying) appears in Line.
Yuen's Daughter (played by Wong Siu-Foon) appears in Line.
Yuen's Boyfriend (played by Edward Ma Chi-Wai) appears in Line.
Yuen's Son (played by Aaron Chow) appears in Line.
Doctor (played by Edmond Hui Yiu-Chung) appears in Line.
