In the sequel to Turma da Mônica: Laços, we follow Mônica, Jimmy Five, Maggy and Smudge dealing with the consequences of a mistake made at school. At the same time, they face transformations from childhood to adolescence and are about to discover the value of friendship.

São Paulo, 2007. Santana works as a dogcatcher, picking up stray animals. He is a friendly guy, averse to trouble, who has always kept violence away from the doorsteps of his home. One day, he catches a very big dog in a school. Some days later, comes the animal's owner: Babyface, a sociopath ex-cop. The man is furious, considering his dog to be "kidnapped", and demands immediate restitution of his pet. But the dog is not coming back: according to the law, the animal was put to sleep. In a misunderstanding, Babyface argue with Santana, blaming him for his pet's death. From this moment on, Santana's life will be completely changed.

During Carnival in São Paulo, a young man and young woman who knew each other as children meet again after many years and the social barriers that have kept them apart. Bad decisions lead the boy to hide with the girl inside a whale float.

Fluffy, Jimmy Five's pet dog, vanished. He develops an infallible plan to rescue the little dog, but, he will need help from his faithful friends: Monica, Maggy and Smudge. Together, they will face challengers and live incredible adventures to get Fluffy back home.

Successful at work, Fernanda is an example of women of the third millennium, free to make their choices and independent. Yet in her personal life she finds herself struggling to find a husband. Like other women of her generation, Fernanda put her personal life on hold to devote herself to her career and now suddenly feels her love life situation has become an emergency. Being single at 39 is quite different from being single at 29, after all "the fertile egg has an expiration date"!