The DramaNext guide
What My Billionaire Queen Sister is about
Billionaire Chloe attends her beloved brother Leo’s wedding in disguise. Her snobbish sister-in-law, Victoria, mistakes her for a mistress and humiliates her. When Leo learns the truth, he calls off the wedding on the spot to protect his sister. Bitter and vengeful, Victoria joins forces with Leo’s illegitimate half-brother and cold-hearted biological father to seize his tech company through Wall Street capital.
My Billionaire Queen Sister is a 57-episode vertical short drama from MicroDrama, built around billionaire, marriage drama and secret identity.
Is it worth watching?
The draw here is the hidden-wealth reveals and the people who misjudged the lead. On top of that: a marriage that starts on the wrong foot and has to be earned.
Plan on roughly 1–2 hours from the first episode to the finale.
How to watch it
Start from episode 1 below; autoplay takes you to the next episode when one ends, and nothing needs a sign-up.











