The strongest part of the show is the metaphor about goldfish. Like pets, humans need love and care in order to thrive. Without TLC any relationship is bound to fail.

Tbh the only wife I cared about was the fishbowl one. The goldfish boy was cute. The other wives just didn't interest me that much. I ended up skipping a lot of scenes to finish quickly. Not the best infidelity drama I've seen but it was my first real Japanese drama.

The ending was ok. Kinda bummed the fishbowl wife didn't end up with her fling but I'm glad she was able to reconcile with her husband and start anew. For some couples it goes to show that sometimes you can get back to a happy relationship if you work at it and truly listen to your partner's needs. Not everyone needs the same thing but there has to be compromise and balance for things to be healthy.