S1 · E1
Watch How to Train Your Killer together — synced playback, live chat and reactions. Up to 12 people.
On her wedding night, Crown Princess Gu Qingyao unexpectedly swaps souls with the assassin Shi Yi during an attempt on her husband’s life. Forced into a deadly game of deception and strategy, she fights to protect the crown prince while uncovering a far-reaching conspiracy that connects the imperial court with the martial world.
