Even though Goo Hae Ra is smart and beautiful, she is in a miserable situation because of her family. Her older sister attempted self-harm 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)
