According to Suetonius, Messalina realized early on that the young Nero could be a potential rival to her own son, who was three years younger. He repeated a tale that Messalina sent several assassins into Nero's bedchamber to murder him, but they were frightened off by what they thought was a snake slithering out from under his bed. In the Secular Games of 48, Nero won greater applause from the crowd than did Messalina's own son Britannicus, something which scholars have speculated led Messalina to plot against Nero and his mother once and for all.