Ono Hoshikaika and Akenai Yu, who took the first step towards their dream of going to the universe together, invited the deputy chairman Haruno Takaragi, who is gentle to everyone, to join their partners.“Communicating with aliens is human romance!” The three people kindly accepted their grand dreams and headed towards the universe together.On the other hand, Haiguo realized that he completely lacked the knowledge and technology to go to the universe, and proposed to the two to invite their classmate Shun Raimon, who was not in school, and was an excellent mechanic.In a hurry, the three people visited Shun's home. However, in fact, Haiguo and Shun had a “fate”... in the past.