Sana and her friends set out on a camping trip to get away from the hectic pace of city life. They have no idea that Sana is carrying a closely guarded secret - a huge confession she's been keeping for Tzuyu. Sana intends to eventually unburden herself and disclose her feelings to Tzuyu against a backdrop of nature's beauty. But, the question is whether Tzuyu will reciprocate her emotions or if it'll break her heart and take an undesirable take on their friendship.