The Inside Cover picture displays the competition for binding of either water molecules or silver to nitrogen-containing heterocyclic molecules in SERS, resulting in vibrational energy level shifts that originate from partial electron transfer from the nitrogen atoms. More information can be found in the Communication by N. I. Hammer and co-workers on page 2782 in Issue 18, 2016 (DOI: 10.1002/cphc.201600678).