Prizrak (2021)

A highly-skilled assassin with amnesia named "Ghost" confronts an assignment that triggers him to recall a single fragmented memory from his past. No longer willing to carry out mindless orders, he sets out to finally learn the truth about his true identity. Along the way, Ghost reluctantly recruits recent divorcee Alena, who has secrets of her own, while Ghost's initial target -- Vera -- works to find out who is behind the threat on her life.