By chance, Zhao Zhi and Song Qingqing met and got to know each other. Faced with her who is completely opposite to her own personality, fate has caused two different hearts to gradually get closer.
After experiencing each other together, they were surprised to find that their situations were so similar.
"Zhao Zhi... What is on the other side of the sea?"
After living side by side for three years, Zhao Zhi realized that she seemed to have had feelings for this calm and distant girl for a long time, but fate allowed them to meet but not to stay together.
Many years later, Zhao Zhi still went to the other side of the sea. Finally, she opened what Song Qingqing gave her.
"Song Qingqing... You are a liar."
Concept: Two girls go from conflicting thoughts to mutual pity and sympathy to realizing their love and regret for each other.