A girl who hosts a goddess will remember everything that happened during her conquest.  In other words, she will remember falling in love with Keima.  Armed with that information, Keima attempts to walk home from school with all five potential hosts and increase their affection level.
Tsukiyo has memories of me, and she was angry.
Tsukiyo me recordaba y estaba enfadada.
Tsukiyo me recordaba y estaba enfadada.
Tsukiyo se lembrava de mim e ficou zangada.