In the 51st century, the global marriage rate is plummeting.
The government begins implementing a "partner assignment" system.
To dispel people's fear of their other halves, Jin Cheng, the developer of "fear-relief" medication, personally puts it to the test.
He marries Jiang Du, the partner assigned to him by the System, whose qualifications are worlds apart from his own.
He thinks this marriage will simply be a chance for them to get used to each other.
But instead, one marriage assessment follows another, along with psychological tests, drug reaction screenings, and cleaning up one mess after another left behind by his spouse.
-A prideful, high-maintenance shou x a loyal dog of a gong who is always looking after others
Theme: Young people should develop a healthy view of marriage.