Two people learning what it means to miss each other, one text message at a time. Tonikawa already proved Nasa and Tsukasa work, but this OVA lives in the specific ache of wanting someone who isn't there, the way a phone feels heavier when you're holding it instead of them. The show trusts you to find romance in the smallest moments: typing bubbles, emoji choices, the jokes that land differently when they're just words on a screen.

Tsukasa is thrilled when her husband Nasa surprises her with a new smartphone, and she quickly fills it with contacts and learns to send messages and stickers. Her happiness fades when a former coworker calls Nasa in for a difficult job that may keep him working all night. Facing her first night alone since the wedding, Tsukasa holds the phone he gave her and waits. Messaging keeps the newlyweds connected while they are apart. The OVA is a short romantic comedy slice of life about a young couple bridging the distance between them, one message at a time.