Risa and Ken are best friends since they were 9. Risa has always liked Ken more than a friend, but to prevent ruining their friendship, she kept it all to herself. One day, Ken wants to tell her something after school. Risa became curious, “What’s so important that he can’t tell me now? Or maybe, he’s planning to confess his feelings to me?” What is this something that Ken wants to talk about? Is it really a confession? Or is it something else?