The premise is absurd on its face: the government forces two teenagers to marry to fix Japan's birth rate problem. The comedy works because Ryo actually hates this. The romance builds not from the forced setup but from watching two people who wanted nothing to do with each other find reasons to stay. The short episodes keep the pacing tight enough that the slower early stretches don't kill momentum. By the time the emotional beats land, you're already invested in whether these two actually want to be together, not whether the government mandate works out.
Ryo and his sister Akane have carved out a quiet life together since losing their parents, but the Japanese government has other plans. Facing a demographic crisis, the state launches an experimental marriage program pairing young citizens at random, then stationing armed monitors in their homes to guarantee compliance. Ryo finds himself conscripted into this scheme whether he likes it or not. His assigned bride, Shizuka, arrives at his doorstep with an entire security detail, radiating enthusiasm for her new role as wife. The collision between Ryo's reluctant resignation and Shizuka's earnest determination to succeed creates constant friction in their cramped household. As she throws herself into domestic routines with genuine care and Ryo struggles to process this invasion of his privacy, something unexpected begins to shift between them. Beneath the bureaucratic absurdity and forced circumstances, genuine feelings start to take root. The series balances dark comedy against sincere moments of connection, asking whether love can bloom when the government mandates it.