Qi Dong, a psychological counselor who graduated from a prestigious school, gave up the bright future of University A and resolutely returned to his hometown of City L. He opened a humble consulting room on the dilapidated West Street. Behind his seemingly calm return lies his responsibility to protect his rebellious "brother" Qiao Yi, as well as an unknown story.
At the same time, the business community far away in Y City is suffering from secret psychological anxiety. During an accidental psychotherapy, the assistant with the pseudonym "Black Hole" left a sentence: "No one knows who you are, and no one knows your humbleness in the darkness." It was like a glimmer of light in the abyss, which deeply touched him. He persistently pursued the traces of the "black hole", and the final clue pointed to a new life trajectory.
Qi Dong is a genius in psychology at University A, but he lives in a small town and works as a "tree hole doctor".
Ming Yang, the perfect heir to the Ming Consortium, has a self-destructive personality disorder hidden under his skin.
The scars are not healed, but a pure galaxy is held out of the dust - using the formula of "L+Y=A" to declare - love is neither an escape (city L) nor a shackle (city Y), but a future chosen together (city A).
Intent: Through soul connections that penetrate identity barriers, individuals assume the responsibility of guardianship, seek and provide professional psychological support, and ultimately achieve profound two-way redemption and secret and powerful emotional connections.