In an accident, Song Wen unexpectedly adopted his daughter Song Niannian and became a single dad.
The daughter possesses an intelligence system, but is unable to use it due to her young age.
Who would have thought that the nanny also has a golden finger - he can hear his daughter's heart!
One has information hidden in his heart, the other can eavesdrop on his heart,
The father and daughter have a tacit understanding and join forces to start a cheating life!
