A dying Waull Street tycoon regains his youthful soul, but only his exiled son can see him. To accompany his father on his final journey, the estranged son signs away a 100-billion-dollar inheritance. The father possesses his son to help him counterattack and crush their enemies, only to uncover shocking secrets: a woman who has waited for him her entire life lies on a sickbed, still calling his name, and a girl raised on scavenging is actually his stolen biological daughter. As the son desperately tries to hold onto the only person he can see, can he find a way to keep his father from leaving forever?
