The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.
Rachel is a young aspiring transgender woman. After a series of coincidental encounters with a handsome man, she impulsively takes a chance on a one night stand which leads to disastrous consequences.
A cordial parents evening at a secondary school descends into accusations and chaos when a teacher finally meets the mother of his difficult student.