Hummingbird Effect

Synopsis

A few generations ago, a mysterious phenomenon occurred. Humans now die after 1.5 billion heart beats; half the heart rate they originally had. Schools began teaching students how to control their emotions and regularly preformed heart rate tests. No one is allowed to use more than the number assigned per week. This is the story of 2 girls that chose to love in this world regardless of their heartbeats. Original Webtoon

Similar

★ 4.3

I’ll Be The Matriarch In This Life

Drama · Fantasy

★ 4.3

After Improperly Licking a Dog, I Became a Billionaire

Action · Drama

★ 4.7

Me, The Heavenly Destined Villain

Action · Adventure

★ 4.2

I randomly have a new career every week

Action · Adventure

★ 4.9

After Becoming Financially Free, They Offered Their Loyalty

Drama · Harem

★ 4.6

Mercenary Enrollment

Action · Adventure

★ 4.6

Death Is The Only Ending For The Villainess

Fantasy · Isekai

★ 4.3

A Fortune-Telling Princess

Fantasy · Romance

★ 4.6

I Became the Male Lead’s Adopted Daughter

Drama · Fantasy

★ 4.4

I’m A Super Rich Man, So It’s Reasonable For Me To Be A Scumbag

Action · Adventure

★ 4.4

Under the Oak Tree

Drama · Fantasy

★ 3.3

I Became a Genius at the Academy in a World Where Magic Reigns Supreme

Action · Fantasy