A mysterious resurgence of the black rocks threatens the peace and harmony of Corona. Rapunzel, haunted by memories of their destructive power, must confront her past and lead her friends on a quest to uncover the source of this new threat.

As Rapunzel and her friends investigate the resurgence of the black rocks, they uncover a web of deceit and hidden agendas that threaten to tear them apart. They must navigate treacherous alliances, confront their own vulnerabilities, and unravel the truth behind the encroaching darkness before it consumes Corona

Rapunzel, yearning for adventure, receives a cryptic message hinting at the Lost Artifact, a powerful relic hidden within the Mystic Isles. Unbeknownst to her, the message is a trap set by Lady Caine, who seeks the artifact to fuel her dark magic and exact revenge on Corona. Despite her parents' concerns, Rapunzel embarks on a quest with Eugene, Pascal, and Cassandra. They face challenges, forge new friendships (like with Sofia), and ultimately confront Lady Caine in an epic showdown. Rapunzel must learn to trust her instincts, embrace her leadership, and discover the true meaning of courage and friendship to thwart Lady Caine's plans and protect her kingdom.