Around 8pm on 4th September 2019, Raymond Lam (林峯), Mandy Wong (黃智雯) and Owen Cheung (張振朗) had a location shooting for Line Walker 3 (使徒行者3) drama at Kowloon Bay. It was a simple scene involving boarding and alighting from the vehicle but the weather remained humid and Mandy was seen wiping her sweat, while 3 cast team members were seen chatting together during their break.

When asked about her love interest in the series during an interview, Mandy kept it in suspense and said: “I have no idea and want to know it too. (Any preferred actor?) Kenneth Ma (馬國明) is my last choice as we work together many times. I prefer Owen since he is a young man. (Worry about the audiences’ responses because of the intense relationship between the police force and citizens, as you are playing a cop?) Not really as I am acting as an undercover and it is different from the real situation.”

As for Raymond, he expressed he could fully focus on filming the drama after completing his world tour concert successfully and would be shooting a new film with Sisley Choi (蔡思貝) at a later time. Revealing if he was aware of Sisley’s rumoured boyfriend, Dickson Yu (余德丞) was pointed to date Chrissie Chau (周秀娜) secretly for 3 months, Raymond smiled only and urged the reporters to check with Sisley directly.

Finally, Owen remarked he received acting tips from Raymond and it was a magical experience to work together again after filming Line Walker (‎使徒行者) drama.