Stella is a clumsy, cynical, imaginative and tormented teenage girl. After a life-changing car accident involving a dog, she convinces herself she must count her age in dog years: one year of her life counts for seven, and now that she’s turning sixteen, she is a centennial. For this reason, Stella thinks she has not much time left to live and pens a bucket list of all the things she would like to achieve before she dies.

Laura, idealistic and passionate about television, and Mario, a rebellious director who dreams of cinema, start out clashing but gradually develop mutual respect and affection. Over twenty years of encounters, successes, and mistakes, their relationship evolves until they discover that love can appear in the most unexpected places—right in the world of Carosello and the TV stories that marked a generation.