Hecheng asks the girl if she remembers the first time they met. The girl says she doesn't. Hecheng tells her to stop complaining and to look at the fireflies. He tells the girl that he already has a new boyfriend and that he's going to keep his distance from the other girls. He also tells her that he has changed his phone. He says that on the island, people sell cell phones, and that's why he bought a new one. He explains that he and the girl have always wanted to buy each other a new item, and this is the first thing they've bought together. He's also going to bring the girl gifts from her vacation. He wants to know if the girl is crying because she's hungry. He asks her to come with him to check if she got hurt playing outside. She says she'll come with her auntie in case she gets hurt.