isekai cheat kaitakuki

Sierra Kiyoko Agustin, an OFW who’s struggling to earn money. One day, while eating her dinner outside a convenience store. A child approached her and called her “Mama. The next thing she knew, she lost consciousness. When she woke up, a man entered the room and accused her of cheating on him. How can she cheat on him when she doesn't even know him. . . And in the twist of fate, she founds herself as his substitute wife. . .