Exception

Relationship between human and non-human species (simply said), a mystery sci-fi series with philosophical subtext regarding identity and oneself. 

Group of people is trapped in a space setting together with a creature(s), and they struggle for survival. 

A team with very important mission, but a discord starts as extra person suddenly appears and the search for the traitor starts. 

Crew of a spaceship encounter a problem that makes them turn against each other, suspecting fellow crewmates as the viewer tries to guess which of the characters is the true antagonist.