The Bodyguard(บอดี้การ์ดหน้าเหลี่ยม)

A professional bodyguard who failed to protect his Choti, most successful businessman, is fired by his employer's son. The son inherits his fathers company but is then targets by assassins who want to gain control of the estate. He is forced to hide out in the slums where a kind family looks after him and sparks up a relationship with their tomboy daughter.