Penelope Penny and her friends are back! It's summertime and they are all taking part in the community We Play sports festival. Penelope's friends, twins Lily and Natalie, are playing in the tennis tournament. But there's a problem. The strings on Natalie's racquet keep breaking. Is it just coincidence? Or is there something else going on? Penelope is always suspicious when mean girl Malovia shows up; could she be the cause of Natalie's problems? Penny wants to help Lily and Natalie, and with a little bit of "magic" from her special bunny Cuddles, she does just that.