Heart fire

Nianxia Tong x Xi Yang are more and more clingy, super sensible and growing little wolf dog x beautiful and strong gentle wife-type officer brother five years ago, a 19-year-old firefighter died in the sea of ​​fire due to lack of combat experience .Five years later, the younger brother discovered his elder brother's secret in a strange "suicide note", and followed his footsteps to become a firefighter, receiving key "training" and "care" in the army.