The second season begins with Sean and Christian both turning 40, and Christian playing father for Wilbur, who Gina is letting him take care of, until Wilbur's real father fights him for custody. Sean and Julia are quite happy together again until Christian's loneliness after Wilbur was taken away from him causes her to reveal that Matt is really his son. The secret ripples and eventually Sean finds out, causing a separation between Sean and Julia.