According to Jim (2001)

S2E17 The Ring

Jim and Cheryl unexpectedly cross paths with Jim's ex, igniting his fears that Cheryl might uncover secrets from his past. Tensions rise as she invites the ex to join them for dinner, leaving Jim anxious about what might unfold during the evening. As the night progresses, Jim grapples with his feelings and the possibility of hidden truths being revealed, putting his current relationship with Cheryl on shaky ground.