Swallow the Sun(2009)

Swallow the Sun is a Korean drama that follows Jung-woo, a man abandoned at birth who finds family through unexpected circumstances. After being adopted by Chairman Jang and becoming his son's bodyguard, Jung-woo reconnects with his childhood sweetheart Soo-hyun—only to lose her to Tae-hyuk, the chairman's son. When both pursue their dreams abroad, Jung-woo rebuilds his life in Las Vegas as a private bodyguard. A dangerous rescue mission in Africa grants him control of a valuable diamond mine, but his return to Jeju Island sets off a collision course with those he once trusted. As Jung-woo confronts Chairman Jang and Tae-hyuk in a high-stakes power struggle, he uncovers a devastating secret that challenges everything he believes about his own identity.