I am a freelancer in a design field and recently was taken on for a short term part time project. The head of design briefed me and set out a critical path with agreed days allocated for me to work. The scope of the brief was very much design related services in my field. She made the call on all design decisions, liaised with the factory for sample production. Fast track to now and with an impending deadline looming, the head of design has been out of office for 3 weeks and having returned is not happy with the lack of progress. She is now throwing me under the bus saying she hired me to self manage this project and is now having to step in and that I've under committed to the project because I've worked half a day less than the quota allocated (because I got through all the work in half the time). I've checked the brief and deliverables and I've met all of my design deliverables and deadlines and nowhere in my brief does it mention project management let alone project management of production/sampling, leasing with external clients and factories etc. Prior to her going away there was no handover or expectations set that I would take over from her. I want to reply and tell her that what she was expecting from me falls outside our agreed responsibilities. AIBU?