Heidi’s transition to life on the mountainside begins with a sense of pure delight. Waking up with a "smile on her face," she embraces her new home with enthusiasm. Her morning routine, characterized by being "tidy" and receiving a packed lunch from her grandfather, marks the start of her journey into the alpine landscape. Accompanied by Peter, the goatherd, Heidi is immediately captivated by the wonders of nature. When she spots a massive bird "wheeling around and around in wide circles," her curiosity is boundless. Despite Peter’s firm refusal to let her climb to the bird's nest—noting that "even the goats can't climb that high"—Heidi’s spirit remains undampened as she shifts her focus to the lively herd.
As Peter serves lunch, Heidi takes a keen interest in the individual personalities of the goats. She learns about "Turk," the goat with "big horns" who "always wants to ram the other goats," and "Greenfinch," the "little goat" who is "very brave and so quick." This interaction highlights Heidi’s empathetic nature; she is not merely observing the animals but seeking to understand their unique traits and social dynamics within the flock.
The peaceful atmosphere is suddenly shattered when Greenfinch wanders toward a dangerous cliff. Peter’s quick reaction—throwing himself down to "grab one of her hind legs"—highlights the inherent risks of mountain life. Heidi’s role in this crisis is pivotal. By gathering "sweet-smelling leaves" to distract the goat, she successfully coaxes the animal away from the ledge. Her intervention is not just practical; it is rooted in her ability to communicate with the animal, urging her, "you must not be naughty" and warning her of the potential to "break your leg."
The climax of the chapter occurs when Peter, frustrated by the near-accident, prepares to punish Greenfinch with his stick. Heidi’s immediate defense of the animal—standing "between the boy and the goat" and declaring, "You have no right to touch her"—showcases her unwavering moral compass. She recognizes the animal’s fear, noting, "See how frightened she is."
Heidi’s kindness leaves a profound impact on Peter. Reflecting on how Heidi had shared her lunch because she thought he "looked hungry," Peter realizes that her compassion is a rare and valuable quality. The final negotiation, where Heidi promises to share her bread and cheese daily in exchange for Peter’s pledge to "never hit Greenfinch or any of the other goats," solidifies a bond of trust. Through this "deal," Heidi successfully uses her generosity to foster a more humane approach to animal husbandry, proving that her presence on the mountain brings not just joy, but a transformative sense of empathy to those around her.