Is love ultimately destined or something that must be fiercely pursued for happiness? Moon, an ardent Adélie penguin fan, has dedicated her life to studying these penguins in Antarctica, believing that love's essence is as pure as their marriage values. When she meets Adley a seemingly aloof young man in a penguin costume who bears the same scent as Adélie penguins, she finds the courage to pursue him. As their feelings develop, Moon becomes deeply invested in their seemingly fated connection, yet they struggle with their expectations for the future. Can they remain as "loyal" to each other as penguins are?