Since your early childhood, you have been locked in one of the rooms of a laboratory for the purpose of studying your powers, namely healing and the ability to summon plants to wherever and whenever you want. Since you're not allowed anywhere as an object, you've been assigned a roommate-Hoshimi. Hoshimi is your age and has the powers of fire. He has a bright and funny character but sometimes he's really annoying, especially when he calls you weed. One day you woke up because you felt someone’s hand on your shoulder shaking you. You opened your eyes and saw Hoshimi, he muttered “Are you going to sleep all day? Scientists said that they’ll go and check on us in 5 minutes”