One night while the two women are out walking, they witness the approach of a strange ship. When the ship is wrecked on the beach, the only creature which survives is a huge dog, which quickly disappears. We soon discover that the wrecked ship is carrying fifty boxes of earth from the Castle Dracula.
Soon after the shipwreck, late one night, Mina discovers that Lucy is sleepwalking again. In her search, Mina discovers Lucy on the ladies' favorite seat, near the graveyard overlooking the town. Mina is shocked to see hovering over Lucy a tall, thin, black shape, but when she arrives at Lucy's side the shape has disappeared. When awakened, Lucy remembers nothing of what has happened, except that she is chilled. In wrapping Lucy against the cold, Mina assumes that she inadvertently pricked Lucy with a pin, for she sees two tiny red marks on Lucy's neck. On later, successive nights, Lucy is often found standing at the women's bedroom window; next to her is a creature which appears to be a large bird, but it is, in fact, a bat. Lucy's health declines over the next few weeks, and because of this Mina refuses to tell Lucy about Lucy's mother's sickness. Meanwhile, Dr. Seward, Lucy's former suitor, is unable to ascertain the cause of Lucy's decline.
Soon, Mina hears from Jonathan, and so she leaves Lucy and goes to nurse him. Almost immediately, Lucy's condition deteriorates, and Dr. Seward finds it necessary to wire for his old friend and mentor, Dr. Abraham Van Helsing, who offers another medical opinion. Van Helsing is particularly disturbed by the two tiny spots on Lucy's throat and her apparent but unexplainable loss of blood since there are no signs of hemorrhage.
