WHAT WILL YOU DO IF YOU WOKE UP NEXT DAY AND FIND A STRANGER IN YOUR BED? 'ONE DAY' when you woke up to find a stranger sleeping next to you, all happened because you fall into the trap set by your step sister On top of that you are pregnant with his child?! And that mysterious man is also the NEW CEO of the company where you work at! Story of that 'One Day ' where your whole life turned upside down ("I still remember those steel grey eyes looking at me" you thought ) (credits to Mr. Isayama, the author of attack on titan )