Andromeda (2000)

S3E14 The Right Horse

Beka's past comes back to haunt her when an ex-lover is detained on a planet that values honesty above all. Determined to help, the crew of the Andromeda springs into action. However, Beka struggles with the planet's strict truthfulness, leading her to make a bold choice: she breaks the suspect out and escapes with him to the Andromeda. As the situation unfolds, it becomes clear that things are far more complicated than they first appeared.