Or will Do-kyung's visions of her actually prove that they are meant for each other? A 36-year-old man, he is a sound director. He has a very reserved and aloof personality and is intimate and meticulous with his work. He is unable to forget his ex-girlfriend, Oh Hae-young (gold), who disappeared on the day of their wedding. After he mistook Oh Hae-young (soil) with Hae-young (gold), Do-kyung keeps seeing visions that are always related to Hae-young (soil) as if he sees the future. He falls in love with Hae-young (soil) but knows he doesn't deserve her, because he was the one who ruined her wedding with her ex-fiancé, Han Tae-jin. A 32-year-old woman, she is a product planning team representative of the catering division of her company. Her life got ruined after her ex-fiancé Tae-jin dumped her the day before their wedding, and as a result she becomes the main topic of gossip because of it. She describes herself as a pitiful and unlucky person but is cheered up by Do-kyung and eventually becomes attracted to him. Meanwhile, she is clueless that Do-kyung is the person who ruined her wedding. Because she shares the same name with the beautiful and perfect Oh Hae-young (gold), she is always compared and feels small. A 32-year-old woman, she is the TF team leader of the catering division Oh Hae-young (soil) works in. She also is Do-kyung's ex-lover who ditched their wedding and left for Europe. After one year, she still loves him and decided to come back to him. She comes from a wealthy family with many marriage issues, where her mother and father marry and divorce back-and-forth, and has many step-siblings. She always appears cheerful in front everyone in order to hide her true self who lacks love from her parents. A 44-year-old woman, she is the catering division director and Do-kyung's older sister. She is an alcoholic who always babbles in French when she gets drunk and has a habit of falling for any man whom she ever sleeps with. Hae-young (soil) and her other subordinates give her the nickname "Isadora" ("isa" = two four (24) and "dora" = "running around" meaning she is around all the time -24/7) because of her habit of constantly checking up on her subordinates.