Fang Ming, a tower crane operator, is struggling to pay for his leukemia-stricken daughter's treatment. On a stormy night, he lends a helping hand to an elderly woman, only to unexpectedly become caught up in a misunderstanding that throws his life into turmoil. The woman he rescued turns out to be a group chairwoman. Having unexpectedly lost her memory, she places great trust in the kind-hearted Fang Ming and arranges medical assistance for his daughter. As her memories gradually return, she is deeply moved by Fang Ming's integrity and sincerity and entrusts him with helping manage the group's affairs. Amid conflicts and misunderstandings from all sides, Fang Ming remains true to his original intentions, handles matters with kindness, devotes himself to protecting his family, and takes his entrusted responsibilities seriously, patiently waiting for the fog to lift and the truth to emerge.