Roger Kwok (郭晉安), Shaun Tam (譚俊彥), Roxanne Tong (湯洛雯), Grace Wong (王君馨) and Zoie Tam (譚凱琪) tried out their role images for TVB new drama (失憶24小時) on 30th September 2019. Roger expressed it was his first time to work with Shaun and his son found him disgusting upon having a beard. His son even recommended him to disguise as a genie and he had many different role images in the series.

Shaun revealed it was a opposite situation for him as he had a beard upon his son was born and might fail to recognise him if he shaved it off. Roger and he played good neighbours who encountered failures in their relationships. In addition, Shaun disclosed that he often told Roger to touch him in the drama: “It is my first time to try out many new stuff and definitely a big challenge.”