The arrival of Charlie's old girlfriend, Pamela Rush, interrupts Kirsten and Charlie's wedding plans. She claims that Charlie fathered her four-year-old son, Spencer. After realizing that he wants to take responsibility for Spencer, Pamela takes Charlie's money and runs. Will plays matchmaker for Bailey, who is still grieving over the death of Jill. Justin returns from Europe and Julia learns that he wasn't alone. But she has yet to tell him that she spent her summer getting to know Jill's brother, Griffin.