Three years after her husband's death, Su Wan falls in love with Lu Jingnian, an international art conservator and a dear friend to both her and her late husband, while they work together to restore the ancient painting A Thousand Peaks in Cold Emerald. As they grow closer during the restoration, Lu Jingnian's gentle companionship helps untangle Su Wan's heart and guide her out of grief. Through their work and the small moments of everyday life, they face the wounds of the past together, and new feelings take root with time. In the end, Su Wan learns to make peace with the past and embrace new possibilities. Together, they step into a hopeful future, embodying the truth that flowers can bloom even in the cracks.