Chan lives every day like it is summer vacation. Haran is trapped in a lonely winter. When their forgotten past reunites them, Chan is determined to gift her another spring. Through laughter and tears, they face winter together and reach their spring in this heartwarming romance.

Depicts the story of Sunwoo Chan, who lost his hearing and memory through an accident, and Song Ha Ran who becomes his savior.

From mere co-talkshow guests to being off-screen roommates? Things get steamier and awkward between a psychologist and novelist in their entanglement.