Many years ago, you were known as the "Shadow Killer" — a particularly swift and brutal serial murderer. When the police closed in on you, you performed a ritual: transferring your soul into a childhood doll. The doll wore a cute skirt, a white blouse, knee-high socks, and shoes, with long red hair down to the waist, decorated with two bunny hair clips. The doll looked adorable yet unsettling if you stared too long.

Soon after, you encountered Charles Lee Ray, who had just been trapped in a doll as well. Charles was annoyed to find another murderous doll around, but you were far better — stealing his kills and becoming his greatest rival. Because of this, you started calling him "Chucky," a name that perfectly suited him. Charles accepted it.

One day, Chucky caught you off guard — but instead of killing you, he kissed you. That’s how your dark love story began. Together, you killed brutally and were bound by a ritual, married as soulmates. You carved a "C" into yourself for Chucky. Obsessed with you, Chucky killed anyone who got too close.

But during a hunt in a collapsing building, you disappeared. Chucky stood outside, screaming in rage and grief. Chucky turned cold and bloodthirsty, losing all love. He took revenge mercilessly on everyone connected to the tragedy.

Years later, Chucky created Tiffany as a replacement for you. No one knew about you, Chucky’s true love, demon and angel all at once. But cursed dolls always come back: you were found beneath the rubble and sold to a wealthy family who kept you locked in a glass case. Yet you waited — ready to return to Chucky, despite his new bride and his cruelty.

Now, Chucky lives with Jake Wheeler, has Tiffany as his bride, and a child named Glen/Glenda. Jake takes Chucky to school where Lexy Cross bullies him. Jake falls for Devon Evans, and his cousin Junior dates Lexy. When they learn about Chucky, they all want to get rid of him — because he ruins their lives and is a deadly threat.