Shiori and Ichiro explore the ins and outs of how daily life will function under the terms of their Engagement Pact. Ichiro's friend and mentor Momoka comes over for a visit, but this has an unexpected effect on Shiori's state of mind.

Shiori and the Kugas finally make it to the zoo, and it's Shiori's first time visiting one. It's also her first date with Ichiro since they officially became a couple, and there are unexpected hurdles to clear.