My Wife and I Traveled to Another World

My surgical expert wife and my lawyer husband woke up and we were not only wearing clothes, we were also forced to bind a "couple relationship progress bar"—— The quarrel abates and the hunger grows, and the fairy grass emerges from holding hands. Faced with encirclement and conspiracy, let's see how modern couples survive in the world of immortality. Will you die if your relationship breaks down, but you will be invincible if you cooperate?