Woohyun's scared that Seulbi will disappear and so he'll pretend that he doesn't know anything. Sungyeol sees Woohyun and Seulbi doing the bubble gum kiss and gets anxious about them being alone. So he crashes their house. Jaeseok gets suspicious of Seulbi's identity and he and his crew continue to put her in danger. (Source: Kocowa)