Brennan Huff and Dale Doback might be grown men. But that doesn't stop them from living at home and turning into jealous, competitive stepbrothers when their single parents marry. Brennan's constant competition with Dale strains his mom's marriage to Dale's dad, leaving everyone to wonder whether they'll ever see eye to eye.

What about It’s not my family yet! Min-joo lived alone with her mother without her father. One day, my mother introduces a person who will become my step-dad. And even his new brother... After a while, Min-joo lives with his mother at his step-dad's house. She tries to release her confused mind through sex with her boyfriend, but her mind is still empty. However, Min-ju, who was increasingly attracted by the warm heart of her new brother who lived with her, He stretched out a hand of temptation to tell him the sex, The two gradually develop into a relationship more than a sibling...​

21 Jump Street revolves around a group of young cops who would use their youthful appearance to go undercover and solve crimes involving teenagers and young adults.

When cops Schmidt and Jenko join the secret Jump Street unit, they use their youthful appearances to go under cover as high-school students. They trade in their guns and badges for backpacks, and set out to shut down a dangerous drug ring. But, as time goes on, Schmidt and Jenko discover that high school is nothing like it was just a few years earlier -- and, what's more, they must again confront the teenage terror and anxiety they thought they had left behind.