Student Bud Corliss is wooing Dorother Kingship purely for her father's mining fortune. When he finds she is pregnant he realises she is likely to be disinherited, so cleverly stages her suicide. After a couple of months her sister back home
The TARDIS crew is still missing Susan Foreman when the ship lands on a planet the Doctor eventually recognises as Dido, a world he has visited before. The trio soon encounter two survivors of a space crash, Vicki and Bennett, who are awaiting a rescue sh
