Is he a childhood friend, a conman, a vagabond, or a blessing in disguise? Complemento is a mysterious yet charming character who eavesdrops on people in the park, and suddenly appears to offer his help if he senses there is a problem. Affairs of the heart are his specialty, and though he has angelic qualities, Complemento does not hesitate to behave like a scoundrel to accomplish his mission of mending broken hearts by becoming what others lack.