Ai No Kisetsu - Season 1

P has moved to the Shimane prefecture in Japan and is trying his luck at being a travel blogger. One day, he receives a video call and the news that an old friend, Pan, is coming to visit. However, Pan is not travelling alone. Before the snow falls on Shimane, a season of love and reunion has already begun.

Pan and his agent PJ move into P's place. It's a familiar reunion, but an extra presence is felt. While the three of them travel in Shimane, PJ's considerateness makes P feel like he has to to keep his distance from the pair. When the night is deep and everyone is asleep, P and Pan can finally be alone.

While taking photos together, P and Pan end up being perceived as a "couple. As they work and get along with each other, the ambiguity increases. Although PJ seemed to be joking, he reminds P to keep his distance from Pan. One night when everyone was a little tipsy, P and Pan get closer and finally embrace.

After photos of P and Pan leaked, Pan did a live stream to clarify they were just friends. P felt hurt and withdrawn. When Pan got sick, Plai took his place in the live and was well-received. Later, Pan overheard P and Plai talking, misunderstood, and ran away, prompting a search.

After finding Pan at the beach, P and Pan reconciled. A fun party led to P winning a game and sharing a room with Pan, where they had a tender moment. P asked about their future, and Pan replied with a hug. Meanwhile, drunk Plai confessed to the younger artist, and they kissed the next morning.

Pan woke up in P's arms, and they shared a shy moment. P tried to confess his feelings but missed the chance. Plai advised him about the difficulty of long-distance relationships. The next day, P saw Pan acting close with the younger artist, making him feel uneasy as his feelings remained unspoken.

At Yaegaki Shrine, P shared his feelings with PJ. Plai agreed to get closer with him. P confessed to Pan at the mirror pond, and Pan accepted. On P's birthday, Pan surprised him with a cake. P later announced he would return to Thailand with Pan.

After a sweet night, P and Pan recorded a video to remember each other. They visited the Thonglor Fish Market, sharing laughter and romantic moments. There, they bumped into Plai and PJ in Thai costumes. Seeing their closeness, P felt relieved. The two confirmed that every season from now on would be their 'season of love.'