This was better than Hero but wow it again is such a weak story. Maybe because the show is so short, there isn't time to fully develop a good story. I don't to spoil too much but I'll just talk about the issues.
Firstly, step siblings dating is still weird for me. I could barely get past that.
However, the show was ruined the most by the fetishizing friend's behaviour. It was disgusting. I wanted to smack her face several times during the show. When being a wingwoman there is a massive difference between doing it because you genuinely care and doing it to fulfil a sexualising fantasy. She was the latter sadly. I mean she was rarely there to see the good chemistry between them. Giving that fake present was the worst part and is not how you wingwoman. At least she apologised though.

But yeah HIStory has sort of disappointed me so far.