A Hundred Billion Heartbeat
A contract marriage and dark romance drama on DramaBox: 70 episodes, the first 9 free.
VIEWS ON DRAMABOX 351.7K
Is it worth paying?
Episodes70
Free episodes1–9
Paywall startsEp 10
Cost to finishNot published
Time to finish1.1 h
ReleasedSeptember 15, 2026
Saved by13.9K
DramaBox doesn't publish a price per episode, so we can't total it. Check the unlock button in the app before you pay, and compare it with the weekly pass.
Episode data checked Oct 3, 2026 on DramaBox. Prices change often.
How it compares
- At 70 episodes it is longer than 86% of the DramaBox dramas we track (typical: 50).
- 9 free episodes is the same as the typical DramaBox drama (9). That is about 13% of the story before the paywall.
What DramaBox tags it as
Have you watched it?
Rate A Hundred Billion Heartbeat from 1 to 10.
Questions people ask
How many episodes does A Hundred Billion Heartbeat have?
70 episodes, about 1.1 hours in total.
Can I watch A Hundred Billion Heartbeat for free?
Episodes 1–9 are free on DramaBox. After that you need coins or a pass.
When did A Hundred Billion Heartbeat come out?
DramaBox lists it as released on September 15, 2026.
