Herein,　we　report　a　robust　and　efficient　approach　to　build　a　MXene　embedded　TiO2　composite　thin　film　in　situ　on　Ti　foil　via　the　plasma　discharge　process　in　aqueous　solution.　The　plasma　electron　temperature　fluctuates　from　4000　K　of　the　initial　discharge　to　6000　K　of　the　stable　discharge,　accompanied　by　frequency　variation　of　the　acoustic　signal.　The　fabricated　composite　film　presents　a　porous　morphology　with　3D　skeletal　TiO2/MXene　and　uniformly　distributed　SiO2　nano-particles,　which　guarantees　the　superior　Li　storage　performance　when　serves　as　the　Li-ion　battery　anode.　Its　specific　capacity　can　stabilize　above　2300　mAh　g(-1)　at　the　current　density　of　0.1　A　g(-1),　together　with　an　excellent　rate　capability.　This　work　provides　a　promising　route　for　the　one-step　synthesis　of　binder-free　oxide　anodes　without　the　anfractuous　pretreatments　or　post-treatments.　Published　under　an　exclusive　license　by　AIP　Publishing.