Tomo has shouldered the responsibility of caring for Miyako since her birth, enduring years of her constant need for help. Despite his resentment towards her, a hidden barrier stops him from expressing his true emotions. As Miyako prepares to leave for the United States, can Tomo find it in himself to reconcile his feelings and bid her farewell in time? This poignant tale delves into the complexities of love and parting for a boy and his closest companion.