Dean doesn't want to be tied down, but for his friend Ten, finds himself trying to win over Moth, Ten's crush's crush.
Pun becomes suspicious of the growing closeness between Moth and Dean. Worried about his friend's feelings, Moth tests Pun's feelings directly, asking him how he'd feel if he took his relationship with Dean further.
Moth proposes a twenty-one-day trial of dating before their relationship can progress. Ten is encouraged by the win, and Pun advises Moth to exercise caution.