"Love Rain" depicts a 1970's pure love and a love from the present day at the same time. It shows how the offsprings of a previous ill-fated couple, who met in the 1970s, managed to meet and fall in love. Seo In Ha and Kim Yoon Hee, a art student and a shy beauty, met and fell in love with each other during college in the 1970s but unfortunately their love was fated to never be. Now in the present 21st century Korea, Seo In Ha's son, Seo Joon (a liberal photographer) meets and falls in with the daughter of Kim Yoon Hee, Kim Ha Na, a cheerful and energetic girl who's personality is different from her mother's. Will their love for each other keep them together or will they have to face the same fate as their parents?

A story of a rich man (Lee Joon Hee) who switches lives with a man who looks identical to him only the difference between them is the other man is poor (Oh Dae San). Seo Yeo Jin is a girl who studies at fashion design school in Paris but returns to Korea after her life is turned upside down when her father dies.

Jang Sae Byuk is a a girl who tries to find a new meaning in life after she receives an eye cornea transplant from the doctor that took care of her after her accident. That doctor, Kim Na Young, died in a car accident on her way back from Africa. Sae Byuk becomes close with the Na Young's family after finding them. The family slowly accepts her as part of the family. Kang Ho Se and Kim Tae Poong, Na Young's twin brother, have disliked each other since they were young kids. This is mostly Tae Poong hates Ho Se because Ho Se's family was rich and because Tae Poong's father was Ho Se's father's driver and his mother was the maid.

Credits to Soshisubs for the subtitles!