I, Yoo Mi-seo, lived a hard life. I became a beggar overnight! Turns out everyone else was doing stocks except me? I started stocks with the feeling of grasping at straws. Just in time, I hear my friend's sweet stock information, "Keep it to yourself."

My life, is it delisted? Nope! It's not over until it's over! "Hey, you can be a super ant." Join an anonymous stock expert study and meet people who have become ants on the stockboard for various reasons. Who are these super ants that will come to save them?

Study members who saw stocks easily and got hit by Ye-jun. Studying is the only way to survive! They turn on their eyes and look for the items they're interested in. Strangely, Haeng-ja and Jin-bae bump into a case. Who will be the winner of the return on the stock of interest?

While she had an eye for sports, Mi-seo felt the limitations of seed money. She can't get any cheap money till the next day. She decided to do "debt" with the heart of the beast, and ended up heading to the reading room. Seon-woo, who noticed, follows Mi-seo, and recalls the memories he wanted to forget there.

Korea is too small for us. Let's go to America, the land of opportunity! The study members imagine how happy they are to earn foreign currency in the corner of the room with global top-tier U.S. stocks. But their magnificent American dream hits an unexpected wall...

Study members who dream of "ddasang" in the public offering craze. However, in the name of analyzing public offering stocks, he fell in love with games and mania. Sun-woo, who is even obsessed with trot singer Na Tae-joo, gets a glorious opportunity to go on stage at the fan meeting.

Jin-bae and Ye-jun accidentally learn a huge secret about Sun-woo. He has a criminal record? He's not a stock beginner? Stock study with emergency call orders! We're trying to put together a secret puzzle that each of us knew... Choi Sun-woo, what are you?!

"Sun-woo confides all the wounds he had hidden to Mi-seo. However, knowing Sun-woo's secret, Mi-seo keeps on avoiding him... Meanwhile, the stock has fallen to the bottom. But... there was a basement underneath the floor! Please stop! We'll all die!"

Study members are going crazy over the disaster of Tteok-Rak. Sun-woo takes members somewhere for mental care, but... he didn't know. The most difficult task in the world for those who do stocks is not to think about stocks . However, there was something more difficult for Sun-woo. That's... "I don't like Mi-seo."

Sun-woo was able to overcome the stock trauma thanks to Mi-seo. However, Mi-seo leaves with a call, saying not to contact her again, and Mi-seo's ex-boyfriend, Jin-wook, appears in front of Sun-woo! Will Sunwoo be able to buy all of his favorite items called "Miseo"?

While Mi-seo and Sun-woo were away for a while to win their love, all the ants disappeared! Members who were skeptical about stocks and had no stock in the past, had gone back to their old routine. At that point, there's a huge wave coming that threatens the stock market. Will our ants survive this wave?