Back to School

Six employees are sent back to primary school for a retraining program, joining real fourth-grade students in Class 4S. As unlikely friendships form and personal growth unfolds, a rule-breaking incident threatens it all.

• Cast: Alton Wong, Serene Lim, Colin Chan, Mak Pui-Tung, Jacky Tong, Ko Hon-Man, Wilson Ai Wai, Giann Law