Cedric is a little 8-year-old boy, a grumbler with a big heart, who shares his life with his parents, his grandpa, his school, his mates, and Chen, the love of his life, to whom he doesn't dare declare his feelings. It's not easy being a little boy ! But Cedric works hard to preserve the peace. Luckily, Grandpa is always there for the hard knocks and the blue moods.