In Legal Mavericks II (踩過界II) drama, Owen Cheung (張振朗) and Sisley Choi (蔡思貝) are suspected to have a relationship and her father, Wong Chun (秦煌) ordered his men to catch Owen and will bury him alive, if failing to make a confession.

During the shooting on that day, Owen had to lie down on the hole and splash with “mud” replacing with chocolate powder over his face and eyes. Subsequently, Sisley was quite thoughtful to clean for him. Owen said at a joint interview: “It is good when somebody splashes something on you.” Sisley explained they were good friends and took good care of Owen, as the filming was tiring and suffering.