THE VIRTUOUS WIDOW/MALONE'S VOW: Harlequin comics

One snowy evening, a man collapses at widow Ellie's door as if he was led by the candlelight in her window. “He’ll freeze to death this way!” She takes him in and cares for him that night. On the following morning, she finds that he is suffering from amnesia. He believes he is Ellie’s husband and asks her for a passionate kiss! She has never had such a delicious kiss like this before… But who is he?