When Irish Eyes Are Killing

Plot:

An old Irish friend of Lois shows up in Metropolis and it is clear that he is head-over-heel in love with her. At the same time, antiques are being stolen from museums and safety deposit box. Clark thinks that Lois Lane's old friend is up to no good while she thinks he is just jealous, but this situation is soon revealed that he is planning to use her in a Druidic sacrifice.