Plot: Following the shooting of CHARLTON, the gun found at the crime scene is later confirmed to be YAT-YIN's firearm, so BROWN immediately orders the arrest of YAT-YIN who is still at large. Finding himself nowhere to hide, YAT-YIN has no other choice but to flee to the shed that LEUNG SUM and YING-YUET are hiding in, leading to a reunion of all four of them