Panel 1: It's Daniel's own phone. He holds it in one hand, looking almost disinterestedly at it as it chimes. The narration reads, "If I could have been a little braver…"
Panel 2: Daniel's hand holding a phone (that resembles a Motorola Razr V3). The screen is lit up and reads that UNKNOWN is calling him.
Panel 3: A close-up of Daniel's eyes. Off-panel, Denver says, "It's me."
Panel 4: Daniel turns around. Denver holds his own phone out, almost sheepishly, so Daniel can see it's ringing.