"G Diaries" celebrates the inspiring and colorful life of the late philanthropist and environmentalist Gina Lopez. "G Diaries" program creative director Carlos Santos Jr. and executive-in-charge Jennifer Chan, with ABS-CBN Foundation managing director Susan Afan recount how and why they created the program with Gina Lopez. G Squad members Young JV, Antoinette Taus, Elmo Magalona, and Maris Racal reflect on the lessons they learned from working with Gina Lopez. "G Diaries" production staff recall their unforgettable experiences working with her and share how these memories of her changes their lives. Bantay Kalikasan program director Jen Deomano-Santos, Lola Sayong Eco-Surf Camp president Nolie Mercader, and head chief Emil Eugerio, with Buhatan River Cruise and Firefly Watching barangay captain Edwin Divina narrate how Gina Lopez helped their organizations and communities through the program.