[s1e1] Start Up Page

: 15 years later, the sisters reunite at a networking event. Dal-mi, struggling in low-level jobs, lies and claims she is starting a business with "Nam Do-san" to save face against her now-wealthy sister.

: Izzy Morales (Otmara Marrero) has developed GenCoin , a revolutionary, "uncorruptible" cryptocurrency that she believes will change the world. [S1E1] Start Up

: The pilot is largely a flashback to the spring 15 years ago. It establishes the tragic but hopeful backstory of Seo Dal-mi (Bae Suzy) and her older sister Won In-jae (Kang Han-na), whose paths diverged after their parents' divorce. : 15 years later, the sisters reunite at a networking event

: To comfort a grieving Dal-mi, her grandmother enlists the help of an orphaned boy, Han Ji-pyeong (Kim Seon-ho). Under the pseudonym "Nam Do-san," he writes letters that become Dal-mi's source of strength. : The pilot is largely a flashback to

This series is a gritty, high-stakes thriller centered around the dark side of tech and organized crime in Miami.