Complete story — includes the ending
Ross starts playing the keyboards again after much prompting from Phoebe. His musical compositions leave the gang aghast, except for Phoebe who thinks they are brilliant. Chandler's feelings towards Kathy reach a breaking point after they kiss. Guilt-ridden, he eventually tells Joey the truth and then vainly tries to fix things but to no avail. Joey is outraged by Chandler’s betrayal even though he is dating another woman at the same time.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Friends season 4. HTML formatting and reference markers removed. · Content license