Heroine Laura is framed by her twin sister Lily and unexpectedly has quadruplets. While unconscious, Lily steals two babies, sets a fire to kill her, and impersonates her as the male lead’s fiancée. Seven years later, Laura returns home as a top speech-language therapist with the other two kids to find her family. The quadruplets meet by chance and are mistakenly taken home. The male lead is inexplicably attracted to Laura. Lily acts evilly and mistreats the children, exposing herself. Laura uncovers the past truth, and with the four kids’ help, exposes Lily’s plot, reclaims her children, clears misunderstandings with the male lead, confirms their love, and the family of six reunites happily.
