第 1 集: Subaru與Otto制定計畫，企圖透過涉及聖域與宅邸的高風險賭局來擊敗Roswaal。

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Otto convinces Subaru to let him help him and together the two form a plan to defeat Roswaal. The next day, Subaru confronts Roswaal with a wager: if he saves both Sanctuary and the mansion this loop Roswaal will give up his tome. Roswaal agrees under the proviso that if he wins Subaru will follow the tome's instructions. After talking to Ryuzu about Garfiel, Subaru checks on Emilia and she tells him about her past: Puck found her frozen in ice and the two lived an isolated life until Roswaal found them and promised to save her fellow elves, who were turned into ice sculptures, should she win the Royal Selection. However, she can't remember anything from before that. Subaru manages to get Puck to appear and he reveals that their contract is suppressing Emilia's memories. Thus, deeming her to not need him anymore, he breaks it, causing him to disappear. Overcome with grief, Emilia runs away and the Ingram Villagers search for her. Garfiel helps in the search but also finds that Subaru is plotting something just as he is confronted by Otto. Meanwhile, Emilia hides out at the ruin when she is confronted by Subaru. (Source: Wikipedia)