"We capture the photograph in seconds but we keep memories forever." He said. "That's deep. But what if I have amnesia and forget all our memories?" She chuckled. "I'll never stop telling you stories about our relationship. So you will eventually remember us." In which a girl; Natalia plans to go on a summer trip for a college project with her friend, Luna and Kathy. But Kathy, had to send her friend; Niall Horan to replace her.