She is the fashion icon every woman aspires to be, the emotional idol every man yearns to approach. Nestled within the city, hidden deep within our hearts, there exists such a condition: when you care too much about your lover, you end up forgetting them. In truth, many people in this city are just like Miss Puff, caught between possession and freedom, searching for true love. The protagonist of the series, Miss Puff, is an ordinary person living in the metropolis—lonely yet normal, just like you and me. She enjoys keeping goldfish and walking alone, until one day, she meets the one destined to wait for her in her life... Subways, bus stops, streets—everywhere bears witness to their lingering presence, everywhere is filled with their irredeemable tenderness. Yet, much like most fleeting love stories in this city, the fragility and turbulence between them unfold repeatedly.