Tamara and Luci are two friends who share everything. They live together and work together, so they know each other perfectly. Or so it seems... Something will happen with Luci and things will change irremediably for both of them.

But the real change will be brought by the substitute Phisycal Education teacher...

Tamy has a boyfriend, the perfect boyfriend, but that doesn't stop her from being attracted to the sexy teacher, and no matter how hard she tries to avoid him, her eyes follow him wherever he goes. Between them will emerge an attraction not at all convenient, an explosive chemistry that neither knows how to handle. Something that neither of them will be able to deny and that will have consequences, because there is no action without reaction...

Jon and Mark will be Tamy's downfall, will it be physical or chemistry attraction?

* A teachers romance and enemies to lovers novel.