Christina (Meryll Soriano) grows deeply alarmed when an accident at Delilah's (Denise Laurel) laboratory causes virus-carrying mosquitoes to break loose. Elsewhere, Mia (Julia Montes) finds proof that the mysterious device she found in Xavier's (Prinz Skie Bautista) room can show her the future. Because of this, Mia becomes determined to save Christina's life and change the course of her own tragic fate.