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When she returns home for her sister's wedding, Anita accidentally goes back in time and travels to her first day of high school.

After discovering how she can keep traveling to the past, Anita sets out to fix her cousin Carol's love life with the help of bad boy Fabrício.

In 2006, Anita lands in hot water when her scheme with Fabrício is exposed. Cé gets mad at Anita. Meanwhile, Henrique confesses his feelings.

Following a chat with her dad, 15-year-old Anita decides to stop meddling and apologizes to Carol and Cé. Luiza and Fabrício go on a date.

Things take a left turn at Luiza's 17th birthday party when a secret is revealed. Cé learns a shocking truth. Anita worries Joel might be on to her.

Back in the present, Anita has a seemingly perfect life, while Luiza's looks very different. Joel uncovers an explosive secret.