Nozomi suddenly fainted and collapsed. Natts told Coco that the cause was most likely because she transformed into a Precure, and if Nozomi and the others keep transforming, their lives could be in danger. So Coco warns Nozomi against ever transforming again.
Don't blame your heart 
ist nicht das Herz daran schuld
no culpes a tu corazón.
no culpes a tu corazón.
Não culpe seu coração
твоё сердце не виновато.