In the tale set in 1930s Shanghai, a talented cinematographer named Junchu is deeply in love with his fiancée, Manli, a rising actress. Tragedy strikes when Manli dies in a car accident, leaving Junchu heartbroken and consumed by grief. Struggling to move on, he finds companionship in Sansan, a demure and kind woman who admires him from afar. Despite remarrying Sansan, Junchu’s heart remains tethered to Manli’s memory. The bond between the newlyweds is tense and distant, as Junchu's affections are overshadowed by his lingering sorrow.

Unbeknownst to Junchu, Manli’s spirit lingers, unable to rest in peace. Manli's ghost appears to Sansan, urging her to help fulfill Junchu’s potential and rekindle his passion for life and work. Manli’s ghostly presence becomes a pivotal force as Sansan endeavors to restore Junchu's happiness, navigating through the complexities of love, loss, and redemption. Amidst the shadow of the past and the flickering light of hope, the trio's intertwined destinies unfold in unexpected ways, weaving a story that explores the resilience of the human spirit and the enduring power of love.