Five years ago, elite assassin Chloe fell in love with mafia don Victor while carrying out a hit against him. Hunted down by her clan, she fell into a river and lost her memory, later giving birth to their son Leo.
Now their enemies strike once again. Five‑year‑old Leo turns out to be a hidden tactical genius, secretly counter‑assassinating every hitman to shield his mother.
The cold‑blooded don Victor is rescued by an unknown sniper during a brutal shootout. Following the trail, he makes a shocking discovery: the dreaded “Ghost Assassin” terrorizing the underworld is none other than his adorable five‑year‑old son. And the boy’s mother is none other than his presumed‑dead beloved.
A high‑stakes father‑son showdown ignites. The two eventually join forces to unearth the mole within the family, take on an international crime syndicate, and vow to protect Chloe at all costs.
