Lois is back to work at the Daily Planet. Although she has regained much of her memories, she doesn't remember anything about her love for Clark. Worse, Dr. Maxwell Deter, now completely in love with her, has hypnotized her into believing that she is in love with him. Lois and Clark team up again to investigate a phenomenon happening in Metropolis which makes everyone easily influenced by anything, be it a written sign, a verbal command, or lyrics to a song. For Lois, this shock wave stirs up her memories of her relationship to Clark and Superman.