This episode is called "The Strangest Day." We start off seeing the main character, Tohru Honda, looking into a sky with a tent in the background. Tohru goes into the tent and says, "See you later mom, take care of the house while I'm gone", to a picture of her mother. From this we see that Tohru is living in a tent. Tohru explains that she, untill last may of that story, she had just lived with her mom. But, her mom had an accident that killed her and Tohru has been living in a tent since then.