The DramaNext guide
What The Young Master’s Biggest Weakness is about
Adrian, grandson of America’s richest tycoon, is sent to a Kansas farm for discipline in his childhood. He makes a pact with Avery, a girl born with superhuman strength: she can marry him only if she beats him. Eighteen years later, Adrian becomes a world combat champion. Meanwhile, Avery, now known as Serena, leader of the underworld, is used by her birth family as a substitute bride and wed into the Moretti clan.
It runs 70 short episodes on HappyShort and leans on CEO romance and marriage drama tropes, with each episode ending on a hook.
Is it worth watching?
Watch it for the power gap between the leads and who ends up holding the cards. On top of that: a marriage that starts on the wrong foot and has to be earned.
Plan on roughly 1–3 hours from the first episode to the finale.
How to watch it
Every episode is listed on this page. Tap episode 1 to start, and switch episodes from the strip under the player at any time.








