Synopsis

"Don't you think we're missing that heart-fluttering feeling?" From elementary school all the way to high school, Nam Do-yeon and Jeong A-rin have gone from childhood friends to lovers. For a couple who strives for a perfectly rational relationship, a plan to reclaim that one missing piece of excitement— Operation: Heartbeat begins!

Description from MangaUpdates

Chapters

45 so far

Sign in to mark chapters read and keep your place across editions and apps.

Sign in

Tags 0

Spoilers
NoneMinorAll
No tags yet. Tags say what a work is about and how it plays; each can be marked as a minor or major spoiler. Add tags

Media 0

No screenshots yet. Add screenshots

Editions

1 releases + New edition

Page history

3 revisions View all
  1. r3 source · import Imported from MangaUpdates +1 field 4 weeks ago
  2. r2 source · import Imported from AniList +1 field Oct 2026
  3. r1 source · import Imported from MangaUpdates +9 fields Oct 2026

Reviews

0 ratings An average appears once 3 readers have rated it.

No reviews yet. Be the first.