Who does Humpty allow to move in on the condition that she save money to return to college?
Mickey Rubin, a Coney Island lifeguard who aspires to be a playwright like Eugene O'Neill, narrates through the fourth wall. Carolina, the daughter of Humpty Rannell, arrives at the boardwalk looking for Ginny Rannell, her father's second wife who works as a waitress at the clam shack. She begs Ginny to let her live with them, but Ginny leaves it up to Humpty, who angrily kicked her out when she married her mobster boyfriend Frank and threw away her college education and chance for a better life. Carolina tells him she is on the run from Frank, who she believes wants to kill her because she gave evidence of mob activity to the FBI. Humpty lets her stay on the condition that she save money to return to college and better her life. Ginny gets her a waitressing job where she works.
Ginny used to be an actress and was happily married, but her infidelity caused her husband to divorce her. She and Humpty are raising her young son Ritchie, a troubled boy who habitually gets into trouble by setting fires. She is unhappy with Humpty and life on the boardwalk, and has been carrying on an affair with Mickey for a few months. Humpty is an angry and loud recovering alcoholic who runs the carousel and goes fishing with his friends to bring home dinner. He finds joy and patience for life with Carolina around, and he pays for her to attend night school.
Mickey is attracted to Ginny's maturity and experience, and views her as a damsel in need of saving. He and Carolina accidentally meet some time later, and he becomes attracted by Carolina's story. He thinks he is in love with her, but is conflicted about his feelings for Ginny. Ginny steals money from Humpty to buy Mickey an expensive watch as a birthday present, which he refuses to accept. By this time, Ginny has become suspicious of Mickey's feelings for Carolina and is jealous.
Carolina