Call if you need me (2009)

Gentle, easy-going Or Kia moves from the countryside to Kuala Lumpur to work for his cousin and best friend Ah Soon, a mid-level gangster and enforcer. While Or Kia works hard to put a sister through school, Ah Soon cares for an unstable girlfriend prone to mysterious disappearances. As they both sink deeper into a nocturnal world of debts, drugs, and betrayal, Or Kia's loyalties are strained when Ah Soon falls out of favor with the bosses and tries to escape the business.