Even though Goo Hae Ra is smart and beautiful, she is in a miserable situation because of her family. Her older sister attempted suicide and her father passed away. The only way she can escape her situation is with money. She approaches Tae In Joon. He is the second son of a shoe company owner. Tae In Joon falls in love with Goo Hae Ra.
(Source: AsianWiki)
