In a sequel to the original series, Blossom is the 12 year old daughter of Gumball and Penny. She is a blue cat like her father and takes after him in her creativity and sense of humor. Like her mother, she is responsible and optimistic, standing in contrast to her lazy brother, Jake. With her family's support, she'll bravely tackle all the challenges of life ...clumsily, that is.

Penny and Gumball have your typical high school relationship as things begin, however, as the years get on and they grow older, time changes them and their relationship evolves alongside the pair. Do they remain lovers until the end, or is this just high school romance at it's worst?

Gumball is left in utter disbelief after finding out a heartbreaking secret that his mother had been keeping from him. Alongside that, Ms. Simian decides she's had enough of Gumball's attitude, and everything that comes with it. Several other things ensue from this, and Gumball ends up having to save his own life. Rated T just in case.