An Imaginary Sequel to the drama "Snowdrop" in its final episode, to which it has shown a tragic ending between the crossborder lovers, Eun Yeong-ro and Lim Soo-ho. After witnessing the love of her life's death, her world starts to fall apart. She was broken in many ways due to the loss of her loved ones, her lover, her brother, and even her friends who left her in dismay. She has been reflecting on herself from the times she shouldn't have done, she has wished to turn back those times where disastrous events hasn't yet existed. But what if, one day she closes her eyes in a deep slumber, only to awaken to a sensation of something...new. Something was a bit unusual for her, seeing it strange how the love of her life was standing infront of her, where it was that time that she has received his sister's necklace as a gratitude for helping him from the pursuing ANSP agents and police officers. In this afterlife, would she prevent Soo-ho's death from the SWAT team or would she prevent the whole scenarios from happening and change the whole setting for the happy ending she has yearned for?