two young girls with long brown hair and pristine heels stand in a bright blue winter jacket as they cling to the edge of a underground tunnel. In the middle of the tunnel, a young girl in a purple winter jacket is roped in, her arms crossed as she climbs up to safety. The boy and girl go about their nightly routines with a sense of danger, while a nearby girl in her purple winter jacket dangles from the hook of their chains, as they begin to bond on their next mission. The scene is set against a backdrop of lush green trees and shimmering stars.