On the eve of the Chinese New Year, Piper receives a message that will lead her to Leo. However, she, Phoebe, and Paige fall under the spell of a demon out to kill the guardian of an ancient staff that holds magical powers of the Zodiac. As a result, Billie is tasked in protecting the guardian and finding a way to save the sisters, and while there, gets some sage advice in how to find her sister. Later, Henry comes to accept Paige's magical powers and the couple admits their mutual love for one another.

Henry and Paige are now engaged. However, as the wedding preparations start, the happy couple are starting to feel bad case of cold feet and contemplate calling everything off. As this is taking place, several formal triad members out for revenge try to attack the Charmed Ones, despite the outcome can expose them to the triad. After vanquishing the demons, Piper is hopeful that it will cause Leo to return to her, but is disappointed when that doesn't happen. Later, Paige decides to speed things up and decides to marry Henry the night of their engagement party. Phoebe meets a new Cupid named Coop.