Heroine Li Qingxian unexpectedly arrives at the marquis's mansion, finding herself amidst a complicated courtyard. She treats others with gentleness and clarity, handling matters with poise and measure. Through day-and-night interactions, she treats people sincerely, slowly walking into the hearts of the marquis's young lords. Everyone is attracted by her unique character, their emotions quietly swaying together, experiencing many warm stories in the daily life of the marquis's mansion.