Alex and Helen try to deal with the aftermath of their one-night stand. Helen' boss Stephen refuses to leave her alone.
With Valentine's Day around the corner, Helen decides to find Alex an Internet date.
Helen is adamant that she will never sleep with Alex again even though he thinks they are perfect for one another.
Alex helps Helen look after her god daughter. Alex learns from his children that his ex has a new boyfriend. Alex tries to find out what their new step father is like.
With Helen's birthday approaching, Alex decides to throw her a party. Her ex sister in law Sophie takes control of the arrangements though.
Alex is not happy about Helen having slept with Doctor Two Scenes. After they argue Helen heads off to Colchester to sleep with the Doctor while Stephen takes Alex to a brothel.