[Little White Rabbit Astronomy Sister × Young Medical Wolf Dog | Sister-Brother Love | Two-way Growth Strategy]
Tu Wanhe never thought that his regular life would be disrupted by a junior student.
On a stargazing night at the beach, the freshman Gu Yan, who was dragged in by her friends, not only accurately identified the Andromeda galaxy, but also casually recited her favorite unpopular poem. There was no awe for the senior in his eyes, only the understanding of seeing through her cold outer shell - "Senior, the universe is expanding, and people's hearts will also change."
From then on, the astronomy area of the library always left an adjacent empty seat, and there was an extra serving of hot milk tea when observing on the rooftop. Even when she had a stomachache, she would appear in time to give her warm water and stomach medicine. He pressed forward step by step in the name of "asking for advice", using the keenness of a medical student to capture all her mood swings, but when she was tempted, he chuckled: "I'm not here to be a younger brother."
The night when a strong typhoon passed through, he walked through waist-deep water to find her trapped in the laboratory. His hot confession in the dark broke through all defense lines: "Tu Wanhe, what I wanted was never my senior sister, but you."
But this relationship between a sister and a brother who are three years apart is destined to go through ups and downs: strange views on campus, the decision to study abroad, the estrangement caused by time differences in different places, the sudden attack of family pressure... She is trapped in the anxiety of the "age difference" and wants to escape, but he proves it with his persistence across mountains and seas:
"They say you should find someone you can rely on, but I want to be your support. You are responsible for exploring the universe, and I am responsible for guarding your unique star."