Mizuki Has A Hardworking Husband, A Beautiful Apartment, Two Adorable Children, And A Crushing Sense Of Loneliness. She Loves Her Family But Feels Invisible In Her Marriage And Trapped By The Confines Of Domestic Life. Then, One Rainy Night, She Meets Kiyoshi, A Successful Restaurateur, And Quickly Finds Herself Falling For Him. In Their Affair She Finds Passion, Excitement And Freedom - But How Long Can It Last, And At What Cost?alluring, Compelling And Darkly Funny, Fault Lines Is A Bittersweet Love Story And A Daring Exploration Of Modern Relationships.