After tragedy strikes, Caitlin Snow feels the need to go back to her hometown to build herself back together again. She doesn't know yet that, in order to heal her present, she will have to face her past. Snowbarry AU without superpowers.

Today was a big day for the scientist of S.T.A.R Labs, especially for Harrison Wells. He was waiting this day his all life, the start of the particules's accelerator. All of the scientists was standing around the brilliant man, it was the time for a memorable sentence. Around him, a lot of brilliant scientist, from Central City and Starling City, Dr.Wells's team was composed by Cisco Ramons, genius of gadgets, Felicity Smoak, graduated from the M.I.T, Caitlin Snow, Bio-engineer and Barry Allen, ex-director of the CSI Division. This explosion changed everything, Barry would can forget all he remember about Caitlin ? Will she come back to him ? To her real life ? Maybe a Emotional strory ...

Caitlin Snow and Barry Allen become close friends after Barry was struck by lightning. But little do they know that their past selves from the 1950's were lovers. Unfortunely, Barry and Caitlin died after a bridge they were on collapsed during their honeymoon in 1954. But now they live in a different generation and are unaware of their pasts, will they beat the odds and fall in love again?