Assuming you are looking for the melodrama (often associated with the title "Love Affair" due to translation nuances), here is the information below.
If this is not the correct drama, please clarify if you meant "It's Okay, That's Love" or "Discovery of Love," and I can provide specific links and summaries for those.
This is not just a romance. It is a psychological drama about finding one's soul. If you love slow-burn stories and classical music, this is for you. detailed breakdown of the ending? Let me know how you would like to explore this series