Shen Zhiwan's youth was trapped in the cold winter of his native family for a long time.
Her parents divorced and started new homes. She was an unwanted guest on both sides. She grew up with her grandmother in the old city. Her bipolar disorder was like an airtight cocoon, trapping her sensitive and inferior soul. She is taciturn and timid, and is accustomed to hiding in corners of the crowd. Only books and her best friend Su Xiaoran are the only glimmers of light in the gloomy days.
On the first day when she transferred to Xingyu Middle School, she became roommates with Lu Chiye, the most outstanding sports student in the school.
The young man had a happy family background and an unruly and flamboyant personality, but his grades were always on par with hers. His heart fluttered at the first sight, and his blatant preference broke into her closed heart little by little.
The moment she was touched by tenderness, the raging self-doubt would drag her into the abyss. The recurring emotions caused by the disease made her dare not reach out to catch this warm love.
Fortunately, love is never a temporary thing.
Lu Chiye patiently learned healing knowledge and caught her every depression and anxiety; her grandmother's attentive waiting, her best friend's close companionship, and Lu Chiye's parents' heartfelt distress and acceptance, all the layers of warmth broke through the thick ice in her heart.
On the other side, Su Xiaoran and Lu Chiye's good brother Jiang Yi gradually fell in love while laughing and joking with each other. The two pairs of boys and girls studied together and grew up side by side, spending countless nights studying and preparing for exams.
She slowly reconciled with the broken past, bit by bit broke free from the shackles of mental illness, and stretched out towards the sun from the huddled island.
In the midsummer of the senior year of high school, cicadas chirped and the college entrance examination came to an end. The four of them went to the same university in the same city with the same expectations.
It turns out that after walking alone in the dark night for a long time, someone will eventually come with the warm sun to accompany you to the hot summer that belongs to each other alone.
Purpose: The heroine, who lacks love and is in deep psychological trouble, heals herself in the company of family, friendship, and love, grows up with the young man in both directions, and joins hands with her companions to pursue their dreams toward a new future.