The steady movement of her hand lulls him further into security, and the quiet that envelopes the room is welcome this time.

She starts to hum, so soft he wonders for a second if he's imagining it, but he isn't. Slowly, finally, Cassian can feel himself drifting towards real sleep. It takes a while, but the tension slips out of his body and terrible thoughts get pushed out of his mind as the minutes tick by. He finds an actual level of peace and falls asleep in Jyn's arms, curled up against her.