While being burned at the stake in Cartagena in 1646, Carmen, a witch and a slave, time travels to the future to save both herself and the man she loves.

Suspicious of Alicia, Carmen follows her to a college class, where she tries to fit in as a student in a strange world of cell phones and social media.

Carmen tries to reach Aldemar via a Ouija board. Instead, a ghost who can't remember who he is appears. In the past, Cristóbal asks Aldemar for help.

A preventive step is taken to protect Carmen from Lucien, but it ends up affecting her memory, personality and maybe even her sanity.

While her friends look for her, a lost and disoriented Carmen runs into someone from her past. Jhony Ki discovers how to communicate with Cristóbal.

A text message on Leon's phone upsets Mayte. Carmen's heartbreak makes her lose control of her magic powers, and Cristóbal secretly meets with Aldemar.