T1, E4: Kyung challenges Eun Soo to earn 100,000 dollars within two weeks; Eun Soo ventures into online sales, but the reality proves far more difficult than expected; a mysterious buyer appears and offer to purchase the product.

T1, E4: Kyung challenges Eun Soo to earn 100,000 dollars within two weeks; Eun Soo ventures into online sales, but the reality proves far more difficult than expected; a mysterious buyer appears and offer to purchase the product.