In Jodi Picoult's "Second Glance," the author redefines the concept of heroes by showcasing them as ordinary individuals rather than fantastical figures. These heroes do not possess supernatural abilities; instead, their strength lies in their capacity for empathy, love, and understanding. They endure hardships and emotional pain like everyone else but use their experiences to support others in need.

The essence of heroism, as depicted in the book, is rooted in small acts of kindness and the willingness to help others despite personal struggles. By addressing another's troubles, they create a ripple effect that can ultimately lead to mutual support. This perspective highlights the profound impact that everyday actions can have, suggesting that true heroism often occurs in the simplest forms of compassion and connection.