Rapunzel

Rapunzel is a young princess kept unaware of her royal heritage by a vain old woman named Mother Gothel, who raises her in a secluded tower in order to exploit her hair's healing abilities to remain young and beautiful forever.

Tangled
Rapunzel first appears in Tangled as an infant princess who is born to a queen. Having inherited the healing abilities of a magical flower the ailing queen ingested while pregnant, the princess is kidnapped by a vain old woman named Mother Gothel, who uses her hair to remain young and beautiful. Gothel raises the princess in an isolated tower, from which Rapunzel sees the release of thousands of floating lanterns, unaware that these lanterns are actually the kingdom's way of remembering her. As her eighteenth birthday arrives, Rapunzel grows increasingly eager to leave the tower and see the floating lanterns, and blackmails a wanted thief named Flynn Rider to take her there in her mother's absence. However, Gothel soon learns of Rapunzel's disobedience and pursues them, hiring a pair of thieves to incapacitate Flynn.

Rapunzel and Flynn eventually arrive at the kingdom in time for the lantern ceremony. Soon afterwards, Flynn is ambushed and turned in to the police by his former partners-in-crime the Stabbington brothers, whom he abandoned in an attempt to outrun the king's soldiers, and is sentenced to death. However, before the Brothers can harm Rapunzel, Gothel knocks them unconscious and takes a heartbroken Rapunzel back to the tower.

Back in her bedroom, Rapunzel suddenly regains subconscious memories of her true identity and rebels against Gothel. However, Gothel, unwilling to lose Rapunzel, traps her. When Flynn escapes and arrives at the tower to save Rapunzel, Gothel stabs him. Desperate to save him, Rapunzel promises to do whatever Gothel pleases in return. Gothel complies, but just before Rapunzel can heal him, Flynn cuts her hair short, causing it to turn brown and lose all of its magical powers, resulting in Gothel's death. Flynn dies in Rapunzel's arms, but the flower's magic manifests itself through Rapunzel's tears and returns Flynn to life. Flynn returns Rapunzel to the palace, where she is finally reunited with her parents.

At the end of the film, Flynn accepts his birth name, Eugene Fitzherbert, and reveals that he has proposed to Rapunzel.