D – Trust

In the game Among Us, a blue crewmate with a halo stands beside a yellow crewmate in the Cafeteria, where the yellow crewmate is revealed to be a impostor; the blue crewmate expresses trust, but the scene cuts to red, then shows the blue crewmate being violently stabbed by the yellow crewmate, who then flees as the blue crewmate lies on the floor screaming.