Numbers

Seung Jo and Ho Woo successfully send Je Kyun to prison, but they soon hear that Je Kyun is out on pardon.

Jisan Bank is in trouble. To protect Jisan Bank from Je Kyun, Ho Woo, Yeon A, and Ji Soo go to see the president of Taeil and tell the truth about Je Kyun.

Ho Woo finds out that the man behind his parents

Hyung Woo

Ho Woo is sure that HK Private Equity already have known how much Sang Ah Group would bid since Han Je Kyun is the representative of Sang Ah Construction for the auction. Seung Jo tells Ji Soo that the fund operator of HK Private Equity is his father.

Ho Woo decides to accept Sang Ah's offer to help. VP Han is furious with Ho Woo for ruining the sales of Cakebean, but he doesn't fire him.

Ji Soo proposes Taeil Accounting to sell Cakebean, a dessert franchise. Seung Jo, who didn't want to be part of the sales deal, becomes the project manager after hearing Ji Soo was the client.

Stephen Hawking and Roger Penrose use this number when explaining the origins of the universe. An imaginary number became a target of criticism among numerous mathematicians and was widely ridiculed during the mid-20th century.

Zero is a number that was inconceivable to humankind and peculiar in many regards compared to the other numbers. Today, the existence of zero is common knowledge and most people find it hard to understand why it could be different or special.

Equation began with solving real problems in everyday life, and gave remarkably accurate predictions for what may appear to be complex and complicated phenomenon. The solution to Quintic function eluded mathematicians for centuries until 20-year-old Evariste Galois proposed his theory.

The quest to figure out infinite numbers began with Zeno's paradoxes, which also had an impact on Greek views of the universe, and during the Middle Ages, it was forbidden to study infinite numbers due to a ban imposed on Christianity. But eventually, infinite numbers were revealed mathematically.

All ancient civilizations wrestled with the challenge of calculating the area of a circle by simply using a ruler and compass. However it took 5,000 years to finally come up with a solution.