The small theater is about to have an important performance, but it is in chaos due to the temporary withdrawal of the lead actor. Mason, who is in charge of backstage work, is at a loss in the face of an unexpected situation, while Lily, who came to return the props, unexpectedly joins the temporary rehearsal. From unfamiliar cooperation to tacit cooperation, the two find that the real obstacle to the performance is not the lack of personnel, but the gradual loss of confidence in the team. In the end, they complete the performance together and find their own direction again. The small theater is about to stage an important performance, but chaos breaks out when the lead actor suddenly drops out. Mason, who is in charge of backstage operations, is at a loss in the face of the unexpected crisis. Meanwhile, Lily, who has come to return some props, unexpectedly joins the emergency rehearsal.
As the two go from working together as strangers to developing perfect teamwork, they discover through one adjustment after another that the real obstacle to the performance is not the lack of personnel, but the team's gradually fading confidence. In the end, they pull off the performance together and find their own direction once again.
