# 3! 4

Arc: rollout
On the record: 2026-08-15 to 2026-08-18 (Korea Standard Time)
Status: posted — Posts are out. Nothing has landed yet.

## Beats

### 2026-08-15 — announced
AtHeart remakes Rula's '3! 4!' as second TIME TRAVEL PROJECT single, out August 19
- KTRENZ: https://ktrenz.com/article/2026/08/atheart-remakes-rula-3-4-time-travel-project-single-august-19

### 2026-08-18 — published
AtHeart to star in time-travel drama '3+4!' tied to new single '3! 4!'
- KTRENZ: https://ktrenz.com/article/2026/08/atheart-3plus4-multiform-drama-single-release

## Method
Beats are grouped by Korea Standard Time day; a day's phase is the furthest this story got that day.
Retellings are listed under the day they belong to. Figures are quoted exactly as each source stated them.

Canonical page: https://ktrenz.com/story/3-4-remake-atheart-rollout