From Past To Present, I Still Love You summary: [Originally Known as 'The CEO is My Childhood Friend ']Yoona is a hard-working university student who balances studying, her dating life, and working part-time to pay off student expenses. One day, she comes to shock when she finds out about the betrayal of her two closest companions: her best friend and boyfriend! The two siblings conspired from the beginning to make her fall in love with the...