While on her summer break, Morina Nanase starts a new part-time job as a waitress at Trattoria Festa, an Italian restaurant. Finding the restaurant adorable and coincidentally close to her house, Morina quickly settles into her new profession. However, her new job comes with several eccentric co-workers and Italian dishes she has never heard of. The restaurant's typical fare includes a variety of pasta dishes such as penne arrabbiata, rich dessert such as tiramisu, and even caponata. Join Morina in her restaurant adventures as she gets to know her co-workers and serves the best Italian cuisine to her customers with a smile.

Ever since he lost his family in an explosion, Mirai Kakehashi has lived a life of pain and despair. Every day, he endures abuse at the hands of the relatives who took him in. As his anguish steadily chips away at his will to live, he is eventually pushed to the brink. Prepared to throw it all away, he stands on the edge of a precipice and takes the leap. However, instead of falling to his death, he enters a trance where he meets a winged being who claims to be his guardian angel. Named Nasse, the angel offers him two priceless abilities and convinces him to go on living. When Mirai experiences the marvel of his new powers firsthand, he gets a taste of the freedom that was locked away from him for so long. Armed with Nasse's gifts, Mirai is flung into a showdown with 12 other individuals, one of which will be chosen to become the next God. In stark contrast to when he wanted to end his life, Mirai is now prepared to do whatever it takes to protect his bleak chance at happiness, lest it be wrenched from his grasp forever.

In the middle of another break from school, A-Ko dreams of finding the perfect boyfriend. Because of this, she and C-Ko get into an argument that leads to C-Ko running away and nearly getting hit by a motorcyclist named Kei. While working part-time at a fast-food restaurant to raise money for a party dress, A-Ko meets Kei and immediately falls in love with him. B-Ko happens to like him as well; however, both A-Ko and B-Ko are unaware that C-Ko is the apple of Kei's eyes. (Source: ANN)

Three weeks after the incident that left Captain Napolipolita's ship balancing on top of Graviton City, A-Ko and the gang go on summer vacation. While A-Ko ponders losing some weight and B-Ko devises another plan to defeat her redheaded rival to win C-Ko, Napolipolita and Spy-D experience severe homesickness - begging for a way to return to their home planet. Meanwhile, Hikari Daitokuji - B-Ko's father and the CEO of the Daitokuji Financial Group - arms the local military with new mecha to attack Napolipolita's ship and obtain its advanced technology. (Source: ANN)