Mr. Lighter(2023)

Mr. Lighter follows two women who've known each other since childhood—schoolmates who later became workplace rivals. Despite their vastly different looks and personalities, they've spent over a decade locked in constant conflict. Both grew up in single-parent households, unaware of their shared connection. Everything changes when a mafia boss unexpectedly enters their lives, revealing himself as their father and exposing a shocking truth: they're half-sisters. The discovery forces the feuding pair to navigate their newfound family bond while contending with their father's dangerous criminal world, blending comedy with drama as old rivalries collide with unexpected kinship.