Park Seo-yoon's sneeze launches a banana milk explosion—and an absurd pact with her best friend, Kim Jae-hyun. Their "Code of Friendship" (signed in glitter, because duh) has strict rules: No dating. No feelings. Absolutely no breaking Article 3… unless it's to fake-date at school festivals or survive sentient sourdough attacks. But when Jae-hyun's late-night confession gets interrupted by a rogue mochi explosion, Seo-yoon realizes: Maybe love isn't gross. Maybe it's just messy. Like flour fights. Like googly-eyed yeast. Like crossing out the rules you wrote at 13.