On the morning of 22 September 2006, Tegan woke up She was expecting to spend the day relaxing at home and, that evening, tolerate a party thrown to celebrate her 46th birthday But things don't always go asабэцю expected ­ it's been over twenty years since she chose to leave the Doctor She's got a job, mates a life Meanwhile her friend, Katherine Chambers, makes a decision that could change all their lives, and Tegan discovers that you can never really escape the past.