Yelena, you've driven me crazy. You've caused me considerable trouble and I've contemplated ending your life twice since I've known you." Valek's warm breath in my ear sent a shiver down my spine. "But you’ve slipped under my skin, invaded my blood and seized my heart.” “That sounds more like a poison than a person,” was all I could say. His confession had both shocked and thrilled me. “Exactly,” Valek replied. “You have poisoned me.