Tina and her brother Nicholas live in a cozy little village in Finland. Together, they run a soup shop that is very popular among the locals. One day, Nicholas sees a dandelion floating near the window of their house. Upon grabbing hold of it, he locks it in a jar. Unexpectedly, the flower transforms into a cute little being! The siblings melt in its presence, and they immedietally adopt it.

Dressed in a small sweater that was knitted for him, Kesaran becomes a member a member of their family, and he will live plenty of adventures, each one funnier than the next. He will even help the siblings make new recipes as a small chef.